Reading a File Into a 2d Array in Java

Date: 2024-11-18

This Java tutorial demonstrates three methods to read data from a file (like a CSV) into a two-dimensional array. The first uses BufferedReader for line-by-line reading and splitting. The second leverages java.nio.file.Files for a more concise, single-step approach. Finally, it introduces Apache Commons CSV for robust handling of complex CSV formats, including quoted fields. The choice of method depends on the file's complexity and application needs. Read more: https://www.javacodegeeks.com/java-file-to-two-dimensional-array.html